Prediction and Analysis of ChiNext Stock Price Based on Linear and Non-linear Composite Model
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Jul 15, 2022
About this article
Published Online: Jul 15, 2022
Page range: 689 - 696
Received: Feb 07, 2022
Accepted: Apr 09, 2022
DOI: https://doi.org/10.2478/amns.2022.2.0055
Keywords
© 2023 Yueting Jiang et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
This article first uses the gray correlation analysis combined with the gravitational search algorithm model to model the time series linearly. In this way, the predicted value of the GEM stock price is obtained. The simulation analysis of the calculation example found that the average relative error of the prediction result of our proposed model is 0.095 and the operation efficiency is high.